Comtech EF Data UT-4500 Series - Manual (Page 38)

UT4500 Series Up Converter MN/UT4500.IOM
Installation Revision 2
20
2.4 C
ABLE
C
ONNECTIONS
Connect the signal cables to the connectors on the rear panel as shown in Figure 6. The
cable signal functions are listed in Table 6.
2.4.1 R
EAR
P
ANEL
C
ONNECTIONS
Table 6. Rear Panel Connectors
Connector Description
Prime Power AC Prime Power Input (AC POWER), Optional –48 VDC
J1: Serial Communications Interface for EIA-485 or EIA-232 COMM links (COM 1).
J2: External Reference Oscillator Input
J3: High Speed Bus (HSB)
J4: Converter IF Input (IF).
J5: Converter RF Output (RF).
J6: IF TSM Switching Loop Input (LP IN).
J7: RF TSM Switching Loop Input (LP IN).
J8: IF TSM Switching Loop Output (LP OUT).
J9: RF TSM Switching Loop Output (LP OUT).
P1: Summary Fault Output (RELAY).